Deciding on a case for my new 13.3 inch laptop was trickier than expected! Compared & tried to work out what would fit & offer protection but not be too bulky. Quite hard to tell what the fit would be in reality. As I carry my laptop with me most of the time & am currently based in Zimbabwe, I knew I needed to get it right. Fit-wise, it seems ok - on my model there's about 1cm spare on the top & sides, but it's not rattling round & once you add cables/adapter plug or anything else I reckon it will fit snugly, but not stretched. In the end I went for this as I'd used similar before and it seemed to work ok. One improvement was getting a style with a pocket so cables/external HD won't scratch the computer in transit. This looks good for that, while still streamline. Quite thick material as they go, has an extra lip to slip over the top of the laptop to protect from zip which gives extra layer protection (as does the pocket) Best of all arrived in less than 24hrs from ordering (as standard not special delivery) & received email with what hour it would be delivered. Good luck deciding!